kiszk commented on a change in pull request #28128:
URL: https://github.com/apache/spark/pull/28128#discussion_r420139190
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File path: sql/core/src/main/scala/org/apache/spark/sql/SparkSession.scala
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@@ -691,21 +752,56 @@ class SparkSession private(
}
// scalastyle:on
+ /**
+ * Lifecycle method that cleans up state of spark session, and mark session
+ * "ended" forever. This differs from `stop()` or `stopContext()` as it keeps
+ * the underlying `SparkContext` alive, while only getting
+ */
+
+ def terminate(): Unit = {
+ // Session is still active
+ if (!_terminated.get()) {
+ sparkContext.removeSparkListener(this._sessionListener)
+ SparkSession.removeTerminatedSession(_sessionId)
+ _terminated.set(true)
+ }
+ else {
+ throw new IllegalStateException(
+ s"""Cannot call methods on a terminated SparkSession. Call
Review comment:
nit: `s` is not necessary
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